Guided course 02:39The difference between saturated and unsaturated molecules.Johnny Betancourt3539views53rank5comments
Guided course 00:45What is the IHD of the following molecule?Johnny Betancourt2547views25rank7comments
Guided course 00:27What is the IHD of the following molecule?Johnny Betancourt2319views24rank4comments
Guided course 00:37What is the IHD of the following molecule?Johnny Betancourt2112views34rank8comments
Textbook QuestionDetermine the degree of unsaturation and then draw possible structures for noncyclic compounds with the following molecular formulas: b. C3H4413views
Textbook QuestionDetermine the degree of unsaturation and then draw possible structures for noncyclic compounds with the following molecular formulas: a. C3H6933views
Textbook QuestionWhat is the molecular formula for each of the following? a. a 4-carbon hydrocarbon with two p bonds and no rings405views
Textbook QuestionWhat is the molecular formula for each of the following? b. a 10-carbon hydrocarbon with one p bond and 2 rings312views
Textbook QuestionWhat is the molecular formula for a 5-carbon hydrocarbon with one p bond and one ring?409views
Textbook Questiona. If a hydrocarbon has nine carbon atoms, three double bonds, and one ring, how many hydrogen atoms must it have? Hint: If you prefer to use a formula, elements of unsaturation = 1/2(2C + 2 - H) C = number of carbons H = number of hydrogens1360views
Textbook Questionc. Cholesterol, C27H46O, has only one pi bond. With no additional information, what else can you say about its structure?977views
Textbook Questionb. Calculate the number of elements of unsaturation implied by the molecular formula C6H12. Hint: If you prefer to use a formula, elements of unsaturation = 1/2(2C + 2 - H) C = number of carbons H = number of hydrogens2451views
Textbook Question(•) Calculate the index of hydrogen deficiency for the following molecular formulas and structures. (c) 419views
Textbook Question(•) Calculate the index of hydrogen deficiency for the following molecular formulas and structures. (b) 440views
Textbook QuestionWhat is the index of hydrogen deficiency for each of the following molecular formulas? (d) C₉H₁₂N₂O₂576views
Textbook QuestionGiven the structure, calculate the index of hydrogen deficiency (degrees of unsaturation) of the following molecules. (a)407views
Textbook QuestionWhat is the index of hydrogen deficiency for each of the following molecular formulas? (a) C₆H₁₂O₆389views
Textbook QuestionWhat is the index of hydrogen deficiency for each of the following molecular formulas? (c) C₈H₁₄Cl₂370views
Textbook Question(•) Calculate the index of hydrogen deficiency for the following molecular formulas and structures. (a)506views
Textbook Questiona. Count the elements of unsaturation in parsalmide, ethynyl estradiol, and dynemicin A. 730views
Textbook QuestionGiven the molecular formula, calculate the index of hydrogen deficiency.(b) C₄H₉ON397views
Textbook QuestionGiven the molecular formula, calculate the index of hydrogen deficiency.(d) C₈H₉OBr349views
Textbook QuestionGiven the molecular formula, calculate the index of hydrogen deficiency.(a) C₆H₁₄O338views
Textbook Question(•) Calculate the index of hydrogen deficiency for the following molecular formulas and structures.(f) <IMAGE>276views
Textbook QuestionWhat is the index of hydrogen deficiency for each of the following molecular formulas?(e) C₆H₁₂O₂339views
Textbook QuestionWhat is the index of hydrogen deficiency for each of the following molecular formulas?(b) C₁₂H₁₁NO₃401views1comments
Textbook QuestionCalculate the index of hydrogen deficiency for the following molecules.(c) <IMAGE>320views
Textbook Question(•) For each molecular formula, represent all constitutional isomers using line-angle drawings.(c) C₄H₁₀329views
Textbook QuestionDetermine the degree of unsaturation for hydrocarbons with the following molecular formulas:c. C12H20d. C40H56258views
Textbook QuestionSeveral studies have shown that b-carotene, a precursor of vitamin A, may play a role in preventing cancer. b-Carotene has a molecular formula of C40H56, and it contains two rings and no triple bonds. How many double bonds does it have?284views
Textbook Questionc. Give five examples of structures with this formula (C6H12).At least one should contain a ring, and at least one should contain a double bond.Hint: If you prefer to use a formula, elements of unsaturation= 1/2(2C + 2 - H)C = number of carbonsH = number of hydrogens309views
Textbook QuestionFor each of the following molecular formulas, determine the number of elements of unsaturation, and draw three examples.a. C4H4Cl2b. C4H8Oc. C6H8O2333views
Textbook QuestionFor each of the following molecular formulas, determine the number of elements of unsaturation, and draw three examples. d. C5H5NO2e. C6H3NClBr 273views
Textbook QuestionCalculate the index of hydrogen deficiency for curacin A, which has a molecular formula of C₂₃H₃₅NOS .178views
Textbook QuestionWhat is the molecular formula for a monocyclic hydrocarbon with 14 carbons and 2 triple bonds?593views
Textbook QuestionWhat is the molecular formula of a hydrocarbon that has 1 triple bond, 2 double bonds, 1 ring, and 32 carbons?1113views
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